Complete preparation for coding tests! [Python Algorithm Master Class] based on a practical grading system

LeetCode explained by Dalle, a Korean developer working at a Silicon Valley startup! This is a practical LeetCode problem-solving course that doesn't just provide answer codes, but compares multiple approaches for each problem, analyzes time and space complexity together, and explains why certain solutions are more efficient. First, we write the most intuitive approach and analyze its time/space complexity to identify bottlenecks and improvement points. Then, we explore alternative approaches applying various data structures and algorithmic techniques, comparing the performance differences and pros and cons of each method. Through this, it helps you develop problem-solving skills to design efficient solution strategies on your own when facing new problems.

Learn Qt and Python programming skills through real-world projects. This course will help you grow from beginner to intermediate level by learning the latest Qt and Python programming trends and techniques.

This is a course to learn the Python programming language with 100 problems. This course consists of a total of 3 parts, and in Part 3, you will solve problems on the topics of OPP, algorithms, strings, modules, and certification preparation.

◾ Learn practical strategies for seamless career transitions while employed and career management know-how before and after resignation. ◾ Assess your current career and establish strategies for your next career move. ◾ Set specific job change directions, timing, and establish your next career goals. ◾ Prepare for real-world resume writing, interviews, and negotiations for job transitions.

Charming & Persuasive Interview English Job interviews are not won by English proficiency alone. From self-introductions to motives for applying, explaining strengths and weaknesses, and situational questions—you need a strategy to answer logically and confidently. In this course, based on questions frequently asked in actual interviews at global and foreign-affiliated companies, you will learn in the following order: ✔ Designing answer structures → ✔ Acquiring key expressions → ✔ Practical role-play training. We help you develop the power to expand your answers with your own unique stories, rather than through simple memorization. Intensive analysis of 30+ essential frequently asked questions Model answers & instant variation training Logical answer frameworks that interviewers love Role-plays that recreate the atmosphere of an actual interview This will be the most practical guide for those preparing for English interviews at foreign-affiliated firms, global companies, and major domestic corporations.

In this course, you will learn how to program kernels and develop PyTorch modules. You can use the knowledge you have gained to develop models faster.

This course is a coding test preparation lecture for entry-level job seekers preparing for employment at game companies.

Master Algorithm Problem Solving with 100 Essential Silver Level Problems from Baekjoon Online Judge

For those who want to learn data science, big data, and web crawling, (1) we summarize the most essential Python syntax in a short time, and (2) you'll become familiar with Python and crawling through practical crawling programming.

Lifetime career. Real Estate Agent for your second act of life! If you're curious about practical work after getting your license, learn the know-how in just one day!

Learn NoSQL technology for handling big data, one of the fundamental skills in full-stack and data science technologies used by modern startups. MongoDB is the easiest and fastest NoSQL technology to utilize. In this course, you will learn the basics of MongoDB in a short time and master the skills to handle and utilize MongoDB with Python.

Based on questions from major game companies such as Nexon, NCSOFT, Krafton, and Netmarble, this explains core C++ concepts and problem-solving skills that job seekers and career changers must know. Pass job tests and technical interviews all at once with actual exam questions from the past 10 years.

Have you studied Python syntax but felt lost when it came to actually handling data? You know you need to learn NumPy and Pandas, but if you've been wondering where to start and how to connect them, this PART 2 is the answer. In PART 2 of our 50-lecture data analysis curriculum, you will experience the step-by-step process of loading, cleaning, processing, and statistically interpreting real data. You won't just learn libraries and syntax; you will establish criteria for which tools to choose in specific situations. PART 2 is the turning point where you move from simply knowing Python code to actually being able to handle data.

This is the easiest introductory course for those new to information security. You can get a feel for real-world tasks by experiencing the five core roles: planning, development, operations, assessment, and monitoring. Start building your own career roadmap for employment or a career transition.

You will learn techniques that can be applied in various fields of IT security, starting from the introduction to Python programming.

Practical English Guide for Software Engineering | Great IT English

In this course, you'll master prompt engineering techniques directly applicable in real-world scenarios using the OpenAI API. You'll learn how to simultaneously boost efficiency and productivity in your daily life and work. Specifically, we'll help you gain interview confidence by automating the creation of customized resumes and cover letters for desired companies, as well as mock interview preparation.

When learning Swift, the iOS programming language, it can be confusing when multiple concepts appear all at once. That's why I created this course with the principle that "when understanding a new concept, only previously learned concepts should be used." So this course is meticulously designed with a sequential structure between concepts, where only one new concept appears at each stage, and no other unfamiliar concepts appear at all. One concept per minute, 180 concepts total. From the basics of variables and constants to understanding memory structure from a CS perspective, and even the latest syntax for asynchronous processing. In 3 hours, you'll learn 180 core concepts in the designed order.

During our school days, the 'click' sound we heard in the computer lab... that was Minesweeper. In this course, we'll recreate those memories by implementing it with Python. Whether you're a beginner or even someone encountering Python for the first time, by following along line by line, you'll find that your very own Minesweeper game has been completed before you know it.

Develop a deep understanding and intuition for calculus. Solve problems and implement algorithms by hand and in Python.